ceiling or the debt limit. where do we go from here? joining me now live mark murray. mark, obviously, the first thing at least some conservatives brought up with the president is that he has taken a different stance in the past when it came to the debt ceiling. >> well, in 2006, then senator barack obama ended up voting against a raise in the debt ceiling. republicans have seized on that saying that the position that president obama's taking today and also in 2011 is inconsistent with that 2006 vote. there is one very big difference between now and 2006. 2006 there wasn't this kind of big protracted battle over the debt ceiling at all. it wasn't a big issue. i was covering politics for nbc at the time. the debt ceiling increase was seen as a procedure and a very partisan vote then but not something you were reporting on for weeks and months like we have in 2011 then and now on the debt ceiling debate and, of course, what happened in 2011 was a loss to the nation's credit rating. there's big differences between